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Public API Reference |
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Model that defines the surface of a sphere. More...
#include <cstool/noise/model/sphere.h>
Public Member Functions | |
const CS::Math::Noise::Module::Module & | GetModule () const |
Returns the noise module that is used to generate the output values. | |
double | GetValue (double lat, double lon) const |
Returns the output value from the noise module given the (latitude, longitude) coordinates of the specified input value located on the surface of the sphere. | |
void | SetModule (const CS::Math::Noise::Module::Module &module) |
Sets the noise module that is used to generate the output values. | |
Sphere () | |
Constructor. | |
Sphere (const CS::Math::Noise::Module::Module &module) | |
Constructor. |
Model that defines the surface of a sphere.
This model returns an output value from a noise module given the coordinates of an input value located on the surface of a sphere.
To generate an output value, pass the (latitude, longitude) coordinates of an input value to the GetValue() method.
This model is useful for creating:
This sphere has a radius of 1.0 unit and its center is located at the origin.
Constructor.
CS::Math::Noise::Model::Sphere::Sphere | ( | const CS::Math::Noise::Module::Module & | module | ) |
Constructor.
module | The noise module that is used to generate the output values. |
const CS::Math::Noise::Module::Module& CS::Math::Noise::Model::Sphere::GetModule | ( | ) | const [inline] |
Returns the noise module that is used to generate the output values.
double CS::Math::Noise::Model::Sphere::GetValue | ( | double | lat, |
double | lon | ||
) | const |
Returns the output value from the noise module given the (latitude, longitude) coordinates of the specified input value located on the surface of the sphere.
lat | The latitude of the input value, in degrees. |
lon | The longitude of the input value, in degrees. |
This output value is generated by the noise module passed to the SetModule() method.
Use a negative latitude if the input value is located on the southern hemisphere.
Use a negative longitude if the input value is located on the western hemisphere.
void CS::Math::Noise::Model::Sphere::SetModule | ( | const CS::Math::Noise::Module::Module & | module | ) | [inline] |